MIAMI -- Nate Robinson couldn't talk Tuesday, the 10 stitches in his upper lip making it too painful for him to move his mouth.

The irony was front and center as the diminutive Chicago Bulls guard loves the sound of his voice almost as much as he does taking shots, scoring points, irritating opponents and frustrating his coach.

Robinson wasn't available to news reporters a day after the Bulls defeated the Miami Heat 93-86 in Game 1 of their Eastern Conference semifinals. Game 2 here is scheduled for Wednesday (7 p.m. ET, TNT).

Generously listed at 5-9, Robinson was at the center of Chicago's seven-game, first-round series win vs. the Brooklyn Nets and its win in Miami.

On the contrary, the controversy about the 2011 MVP's return from anterior cruciate ligament surgery continues to rage, even as Robinson puts up Rose-like numbers. He had a game-high in points (27) and assists (nine) against the Heat, and scored Chicago's final seven points during a 10-0 run that finished off the victory.

"Remember, this isn't anything new," his college coach at Washington, Lorenzo Romar, told USA TODAY Sports. "He has scored 50 points in a game before. The bigger the stage, the taller he gets."

Worn down by minutes and struggling with injuries, the Bulls endure and excel based on coach Tom Thibodeau's "Next Man Up" philosophy. If a player is in the game, Thibodeau expects the same from him as the player he replaced.

Game 2 in Miami: Heat 115, Bulls 78 -- LeBron James and the Heat evened the series in resounding fashion with a Game 2 blowout. James had 19 points, nine assists, five rebounds and three steals before spending most of the fourth quarter on the bench.
Robert Mayer, USA TODAY Sports

Robinson has been getting it done throughout the playoffs, starting with Chicago's 142-134 triple overtime victory against the Nets on April 27. Robinson had 34 points, including 12 during the Bulls' 14-0 run in the final three minutes of the fourth quarter to force overtime. The Bulls took a 3-1 series lead.

"Coach (Thibodeau) always harps on winning your matchup, and we try to go out there individually and do that and conquer that as a team," Robinson said late Monday night. "We are doing a great job."

Robinson is averaging 18.3 points in this postseason, and Hall of Famer and former Houston Rockets guard Calvin Murphy is the only player 5-9 or shorter to average more points in a single postseason, according to Basketball-Reference.com.

Robinson has excelled in the clutch this postseason, leading all players in fourth-quarter scoring at 8.3 points, according to NBA.com. That's more than Kevin Durant, Carmelo Anthony and James.

"Nate is a scorer," Heat guard Dwyane Wade said Tuesday. "We've got to do a better job of contesting his shots. Nate's going to score the basketball because he's going to shoot. We can't worry about that. It's other things we have to worry about more so than Nate."

Romar recalls going to a Pac-10 media day with Robinson and flipping through the media guide. They stopped at the team photo.

"Obviously, he was really small next to the other guys," Romar said. "He looks at me, says, 'Coach, look at how small I am!' He was joking, but it was like the first time he'd realized that. It was a microcosm of how he thinks."

Robinson, who played one season of football for the Huskies as a cornerback, is a fearless shooter who forgets his last shot. Miami forward Chris Bosh blocked a layup attempt by Robinson in the third quarter, but that did not stop Robinson from scoring on a layup with 45.5 seconds left, giving the Bulls a 90-86 lead.

"He's never afraid. He'll step (up) in a big situation," Thibodeau said. "He has the courage to take and make."

The Robinson-Thibodeau pairing on the surface seems incongruent: running-and-gunning Robinson with disciplined Thibodeau.

But the two have a history and have managed to coexist. Robinson played for the Boston Celtics when Thibodeau was an assistant to coach Doc Rivers. Their mutual respect was on display after Robinson's triple-overtime exploits against Brooklyn.

"He's a character now," said Thibodeau, breaking into the closest thing he will get to a smile at this time of the year. "I had a good understanding of who he is from my experience with him in Boston. You've got to take the whole package, and the good outweighs the bad."

Said Robinson, "Everybody knows Coach is a drill sergeant. But he has a heart, somewhere in there. … I tease Coach a lot. It seems every shot I shoot, he's mad, regardless."

Thibodeau isn't upset with many shots these days, with Robinson shooting 50.4% from the field during the playoffs. But when Robinson does challenge his coach, Thibodeau, like Romar years ago, understands that's just how Robinson plays.

"Nate is at his best when he's almost out of control," Romar said. "If you give him a lot of rules, he's a little bit restricted."

While it looks like the three-time slam dunk champion has found a home in Chicago, nothing is guaranteed. His contract wasn't even guaranteed when the season started. Robinson signed a one-year, veteran's minimum contract for $1.1 million in July; it became fully guaranteed when he was with team after Jan. 1.

He is a free agent after this season, and since his rookie deal with New York Knicks expired in 2010, he has been with four teams.

"I'm just a fierce competitor. I hate to lose. I love to win," Robinson said.

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They say it's a guard's league, but the post players still have big roles in the NBA playoffs. Spurs legend Tim Duncan, who has been better this season than he had in years, tops our list of the 16 best big men of the second round. Rankings by USA TODAY Sports' Adi Joseph.
Soobum Im, USA TODAY Sports

3. Marc Gasol, Memphis Grizzlies. The defensive player of the year doesn't put up gaudy statistics but changes the entire complexion of a game with smart and aggressive play.
Jayne Kamin-Oncea, USA TODAY Sports

9. Roy Hibbert, Indiana Pacers. The tallest regular starter in the NBA anchors one of its best defenses by controlling the paint, and his offense has improved dramatically since a poor first half.
Daniel Shirey, USA TODAY Sports

13. Carl Landry, Golden State Warriors. The aggressive but undersized power forward has all types of moves in and around the paint to score and gives the Warriors a change of pace from their smaller lineup with All-Star power forward David Lee injured.
Kelley L Cox, USA TODAY Sports

15. Kenyon Martin, New York Knicks. The midseason signing has replaced injured Amar'e Stoudemire with experience and confidence while showing flashes of what made him an All-Star.
Debby Wong, USA TODAY Sports